Emmons County, North Dakota
The dominant drainage class is Well drained and the dominant hydrologic group is B (moderate infiltration). This report summarizes the major soil map units across the survey area to help you understand what to expect when buying, building, or gardening in Emmons County, North Dakota.
| Soil Map Unit | Acres | Drainage | Hydro Group | Dwellings | Septic |
|---|---|---|---|---|---|
| Williams-Bowbells loams, 3 to 6 percent slopes | 52K | Well drained | B | Somewhat limited | Somewhat limited |
| Werner-Amor-Arnegard loams, 9 to 50 percent slopes | 43K | Well drained | D | Very limited | Very limited |
| Temvik silt loam, 3 to 6 percent slopes | 43K | Well drained | B | Somewhat limited | Somewhat limited |
| Bryant silt loam, 2 to 6 percent slopes | 32K | Well drained | B | Not limited | Somewhat limited |
| Water | 31K | Not rated | Not rated | ||
| Amor-Werner loams, 3 to 6 percent slopes | 26K | Well drained | C | Somewhat limited | Very limited |
| Williams-Zahl-Zahill complex, 6 to 9 percent slopes | 25K | Well drained | B | Somewhat limited | Somewhat limited |
| Wilton silt loam, 0 to 3 percent slopes | 25K | Well drained | B | Not limited | Somewhat limited |
| Parshall-Lihen fine sandy loams, 2 to 6 percent slopes | 24K | Well drained | A | Not limited | Very limited |
| Williams-Falkirk loams, 3 to 6 percent slopes | 22K | Well drained | B | Somewhat limited | Somewhat limited |
| Lihen-Telfer loamy fine sands, 0 to 6 percent slopes | 22K | Well drained | A | Not limited | Very limited |
| Omio-Amor complex, 3 to 6 percent slopes | 20K | Well drained | C | Somewhat limited | Very limited |
| Amor loam, 6 to 9 percent slopes | 19K | Well drained | C | Somewhat limited | Very limited |
| Grassna silt loam, 0 to 2 percent slopes | 19K | Well drained | B | Not limited | Somewhat limited |
| Daglum-Rhoades complex, 6 to 9 percent slopes | 18K | Well drained | D | Somewhat limited | Somewhat limited |
| Vebar-Parshall fine sandy loams, 3 to 6 percent slopes | 17K | Well drained | B | Somewhat limited | Very limited |
| Vebar-Cohagen fine sandy loams, 6 to 9 percent slopes | 17K | Well drained | B | Somewhat limited | Very limited |
| Cohagen-Vebar-Parshall fine sandy loams, 9 to 35 percent slopes | 15K | Well drained | D | Very limited | Very limited |
| Bearpaw-Zeeland loams, 3 to 6 percent slopes | 14K | Well drained | C | Somewhat limited | Somewhat limited |
| Amor-Werner loams, 9 to 15 percent slopes | 13K | Well drained | C | Somewhat limited | Very limited |
What This Means
Building & Foundations
Most soils are generally favorable for residential construction. Standard foundations are usually viable, though site-specific evaluation is always recommended.
Septic Systems
About 43% of soils have significant septic limitations, while others are more suitable. A perc test is essential — conditions vary across the area.
Gardening & Agriculture
Well-drained soils on sloped terrain — good for most plants but watch for erosion. Terracing, contour planting, and mulching help retain moisture and topsoil. Drip irrigation is more effective than sprinklers on slopes.